Had IUD removed, what should I expect?

4 days ago I had my IUD removed and I went on the pill. I had been using that IUD for just over 3 years with no issues, no periods. Then I started spotting one month, more spotting the next month. right before I had it removed I had been bleeding/spotting for over 2 weeks straight at a time. On the first day it was removed I had some bleeding, it seemed logical to me. Day 2 no bleeding at all. Days 3 & 4 I have had medium to heavy bleeding with very small clots (pea sized). Is this normal?